Climate all around the global has been changing drastically, the reason behind is Global warming .It also can be considered as the threat to earth is increasing. Ozone layer is depleting due to which harmful ultraviolet rays of sun are easily entering earth surface. Variation in the nature weather can be felt in different area. Excessive rainfall. The increase leave of unbalance. Increasing temperature will result in floods, hurricanes and tsunamis in near future in much more frequent manner.
Some of the major cause foe global warming are industries, heavy machineries, and cars and busses producing massive amount of co2 gas in environment. These harmful gases have made hole in ozone layer .One the other hand deforestation has to also increased rapidly, trees helps to filter the air by consuming co2 but cutting it has led ta flood and increase in temperature . All these contribute to global warming which again is a throat to all living beings on earth.
Reference
- https://www.nationalgeographic.com/environment/article/global-warming-effects
- https://www.nationalgeographic.com/environment/article/global-warming-overview